| |||
| anchor; bolt; rockbolt; strata bolt | |||
| pin | |||
| master pin; track master pin; track pin | |||
| fish bolt | |||
| connecting rod pin | |||
|
bulon : 32 phrases in 7 subjects |
| Construction | 6 |
| Earth sciences | 3 |
| Industry | 1 |
| Mechanic engineering | 15 |
| Metallurgy | 4 |
| Technology | 2 |
| Transport | 1 |